Re: [PATCH] hvc_console: fix dropping of characters when output byte channel is full
From: Alan Cox <hidden>
Date: 2010-09-14 19:23:33
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lkml
Yes, hvc_push() reschedules. It doesn't sit in a tight loop burning electrons! Can we do something safer&smarter here?
Its a printk handler - better to lose the bytes than hang the box. I think the current code is probably right.